tóng qiáng tiě bì
Traditional: 銅牆鐵壁
铜墙铁壁 (tóng qiáng tiě bì) is a Chinese word meaning “copper wall, iron bastion (idiom); impenetrable defense”.
Meanings
- 1copper wall, iron bastion (idiom); impenetrable defense
tóng qiáng tiě bì
Traditional: 銅牆鐵壁
铜墙铁壁 (tóng qiáng tiě bì) is a Chinese word meaning “copper wall, iron bastion (idiom); impenetrable defense”.